UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGo6bCB1GFU19d0BBs/yNfqaHnrx5/Of0gJBwH0I/KM=' 
WHERE 
  key_id = 'e712bdad4e1fee1a8aae80557e16fb706ac50970d93bb7335bfa95aaf9b89543' 
  AND (
    token = 'PGo6bCB1GFU19d0BBs/yNfqaHnrx5/Of0gJBwH0I/KM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )